# Category: Elastic and plastic sections.

## 4-A Solved problem 4-3 for elastic and plastic sections.

Solved problem 4-3 for determining the elastic section modulus, plastic section modulus, and shape factor for a given T section, several methods are used.

## 3b-Elastic and plastic section moduli for any shape.

How to find the Elastic and plastic section moduli for any shape?

## 3a- Elastic and plastic section moduli for a rectangle.

Estimate elastic section modulus and plastic section modulus and shape factor for a rectangle.

## 3- An Easy Introduction to Plastic Theory for Beams.

A simplified approach to plastic theory, step by step illustration for the basis of the plastic theory.